Finding the Fourth Proportional to 5,147,222.45, 7,103,100.98 and 2,792,385.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,147,222.45 : 7,103,100.98 = 2,792,385.59 : x
2. Step 2: Convert to fraction form
   5,147,222.45/7,103,100.98 = 2,792,385.59/x
3. Step 3: Cross multiply
   5,147,222.45x = 7,103,100.98 × 2,792,385.59
4. Step 4: Simplify right side
   5,147,222.45x = 19,834,596,820,866.88
5. Step 5: Solve for x
   x = 19,834,596,820,866.88/5,147,222.45
6. Step 6: Final answer
   x = 3,853,456.31